Prism Navigation service with exceptions raised

App.xaml.cs

namespace MyCompany
{
    public partial class App
    {
        public App(IPlatformInitializer initializer)
            : base(initializer)
        {
        }
        
        protected override void RegisterRequiredTypes(IContainerRegistry containerRegistry)
        {
            base.RegisterRequiredTypes(containerRegistry);
            containerRegistry.RegisterScoped<INavigationService, PageNavigationRaisingExceptionService>();
            containerRegistry.Register<INavigationService, PageNavigationRaisingExceptionService>(NavigationServiceName);
        }
    }
}

PageNavigationRaisingExceptionService.cs

using System;
using System.Threading.Tasks;

using Prism.Behaviors;
using Prism.Common;
using Prism.Ioc;
using Prism.Navigation;

namespace MyCompany.Navigation;

public class PageNavigationRaisingExceptionService : PageNavigationService
{
    public PageNavigationRaisingExceptionService(
        IContainerProvider container,
        IApplicationProvider applicationProvider,
        IPageBehaviorFactory pageBehaviorFactory)
        : base(container, applicationProvider, pageBehaviorFactory)
    {
    }

    protected override async Task<INavigationResult> GoBackInternal(
        INavigationParameters parameters,
        bool? useModalNavigation,
        bool animated)
    {
        var result = await base.GoBackInternal(parameters, useModalNavigation, animated);
        if (result.Exception != null)
        {
            throw result.Exception;
        }

        return result;
    }

    protected override async Task<INavigationResult> GoBackToRootInternal(INavigationParameters parameters)
    {
        var result = await base.GoBackToRootInternal(parameters);
        if (result.Exception != null)
        {
            throw result.Exception;
        }

        return result;
    }

    protected override async Task<INavigationResult> NavigateInternal(
        Uri uri,
        INavigationParameters parameters,
        bool? useModalNavigation,
        bool animated)
    {
        var result = await base.NavigateInternal(uri, parameters, useModalNavigation, animated);
        if (result.Exception != null)
        {
            throw result.Exception;
        }

        return result;
    }
}